<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title></title>
		<style>
			.bigbox{
				width: 800px;
				overflow: auto;
				background-color: pink;
			}
			.min1{
				width: 200px;height: 200px;
				background-color: aqua;
				float: right;
			}
			.min2{
				width: 300px;
				height: 300px;
				background-color: plum;
				float: left;
			}
			
		</style>
	</head>
	<body>
		<div class="bigbox">
			<div class="min1"></div>
			<div class="min2"></div>
		</div>
		
	</body>
</html>
